Patent US3082340A successfully refreshed from Google Patents.
US3082340A
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US
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Radiation sensitive device
Assignee: Westinghouse Electric Corp
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Filing: 1959-06-17
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Granted: 1963-03-19
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Expires: 1979-06-17
Abstract
No abstract record available.
Inventors
- 👤 Robert J Schneeberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:13
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/45; H01J29/458
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
52 words
AN INFRARED RESPONSIVE DEVICE COMPRISING: CONVERSION MEANS TO CONVERT INFRARED RADIATION TO THERMAL ENERGY; THERMALLY SENSITIVE MEANS TO PROVIDE A RESPONSE RELATED TO THERMAL ENERGY APPLIED THERETO; AND MEANS TO THERMALLY INSULATE SAID THERMALLY SENSITIVE MEANS FROM THERMAL ENERGY OTHER THAN FROM SAID CONVERSION MEANS COMPRISING A LOW DENSITY SMOKE-LIKE INSULATING LAYER.
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US2870370A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |